As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK IN WIRING HARNESS CUTOUT IN BULKHEAD AT STA 124, DUE TO IMPROPER REINFORCEMENT OF BULKHEAD AND FUSELAGE FLEXING IN FLIGHT. RECOMMEND REMANFACTURE OF BULKHEAD WITH THICKER MATERIAL TO WITHSTAND IN-FLIGHT STRESS OR ENSURE THAT BULKHEAD IS PROPERLY SUPPORTED TO PREVENT FLEXING OR CHANGE THE CUTOUT SHAPE FOR THE WIRING HARNESS SO THAT IT IS LESS SQUARE, PREVENTING AN AREA OF CONCENTRATED STRESS.